def kwargs_add(base_kwargs, **new_kwargs):
  ret_kwargs = dict(base_kwargs)
  for name, add_value in new_kwargs.iteritems():
    if name in ret_kwargs:
      # Don't use +=, it will modify base_kwargs
      ret_kwargs[name] = ret_kwargs[name] + add_value
    else:
      ret_kwargs[name] = add_value
  return ret_kwargs

if THIS_IS_FBANDROID:
  include_defs('//ReactAndroid/DEFS')

  def react_library(**kwargs):
    kwargs = kwargs_add(
      kwargs,
      # We depend on JSC, support the same platforms
      supported_platforms_regex = '^android-(armv7|x86)$',
      compiler_flags = [
        '-Wno-pessimizing-move',
      ],
      deps = [
        '//xplat/folly:molly',
      ])

    cxx_library(
      name = 'bridge',
      **kwargs_add(
        kwargs,
        preprocessor_flags = [
          '-DWITH_JSC_EXTRA_TRACING=1',
          '-DWITH_JSC_MEMORY_PRESSURE=1',
          '-DWITH_REACT_INTERNAL_SETTINGS=1',
          '-DWITH_FB_MEMORY_PROFILING=1',
        ],
        deps = JSC_DEPS
      )
    )

elif THIS_IS_FBOBJC:

  def react_library(**kwargs):
    ios_library(
      name = 'bridge',
      header_path_prefix = "cxxreact",
      frameworks = [
        '$SDKROOT/System/Library/Frameworks/JavaScriptCore.framework',
      ],
      **kwargs_add(
        kwargs,
        deps = [
          '//xplat/folly:molly',
        ]
      )
    )

LOCAL_HEADERS = [
  'JSCTracing.h',
  'JSCLegacyProfiler.h',
  'JSCMemory.h',
  'JSCPerfStats.h',
]

react_library(
  soname = 'libreactnativefb.so',
  header_namespace = 'cxxreact',
  force_static = True,
  srcs = glob(['*.cpp']),
  headers = LOCAL_HEADERS,
  preprocessor_flags = [
    '-DLOG_TAG="ReactNative"',
    '-DWITH_FBSYSTRACE=1',
  ],
  compiler_flags = [
    '-Wall',
    '-fexceptions',
    '-fvisibility=hidden',
    '-frtti',
  ],
  exported_headers = glob(['*.h'], excludes=LOCAL_HEADERS),
  deps = [
    '//xplat/fbsystrace:fbsystrace',
  ],
  visibility = [ 'PUBLIC' ],
)
